<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <h3>登录学子商城</h3>
    <form action="">
        <input type="text" name="username" placeholder="请输入您的用户名">
        <br>
        <input type="password" name="password" placeholder="请输入您的密码">
        <br>
        <input type="checkbox" name="auto" value="自动登录"> 自动登录
        <br>
        <input type="submit" value="登录">
    </form>
</body>
</html>